NMRV Gearbox Oil Change Interval by Operating Condition
Comparison Table of Oil Change Cycles for NMRV Reducer under Different Operating Conditions
This clear comparison table helps your maintenance team pick the exact right schedule for their site, no guesswork needed
| Operating Condition | Mineral Oil Change Interval | Synthetic Oil Change Interval |
| Normal indoor, 8h/day steady load, <30°C ambient | 4,000 hours / 12 months | 8,000 hours / 18 months |
| 24/7 non-stop continuous operation | 2,500 hours / 6 months | 5,000 hours / 12 months |
| High temp >40°C, outdoor exposed | 2,000 hours / 3 months | 4,000 hours / 6 months |
| Heavy dust (mining, woodworking) | 1,500 hours / 3 months | 3,000 hours / 6 months |
| High humidity/washdown (food processing) | 1,000 hours / 2 months | 2,500 hours / 4 months |
| Frequent shock load, frequent start-stop | 2,000 hours / 4 months | 4,000 hours / 8 months |
